<!--
To change this template, choose Tools | Templates
and open the template in the editor.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title></title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <style type="text/css">
        /*属性选择器*/
        input[type='radio']{
            width:50px;
            height: 25px;
        }
    </style>
  </head>
  <body>
      <input type="radio" >
  </body>
</html>
